Education & Reference
SubnetLayer
Last updated 2026-08-02 · benchmark measured 2026-08-02 — deterministic & reproducible
SubnetLayer teaches computer networking through byte-accurate packet simulations.
Is SubnetLayer production-ready?
Legit.Show scores SubnetLayer 94 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on SubnetLayer (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Reliability. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 97/100
- Accessibility — 100/100
- Security — 100/100
- Privacy — 100/100
- Reliability — 75/100
- Standards — 100/100
- Discoverability — 85/100
What we measured
- Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 312 ms to first byte.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: sitemap, OpenGraph image, canonical URL.
Who it's for
Network students · Networking professionals · IT learners · DevOps engineers
Pricing
Free to read lessons; free account required to run labs and save progress